No other part numbers with same form, fit, and function found.
A nonbulbous instrument calibrated with graduations along the cylindrical portion only.
NSN 6685-00-574-9562
NSN 5999-00-419-3998
NSN 5925-00-417-3761
NSN 5855-00-918-1622
NSN 5835-01-359-2575
NSN 6240-00-292-3237
NSN 6610-01-347-6781
NSN 5998-01-239-2402
NSN 6610-01-531-4816
NSN 5910-00-300-1950
NSN 5930-01-166-3152
NSN 5895-01-464-4591